From: Balsundar P <balsunda...@microsemi.com>
Set 180 secs timeout for thor and 60 secs for src controllers
Signed-off-by: Balsundar P <balsunda...@microsemi.com>
---
drivers/scsi/aacraid/aachba.c | 3 ++-
drivers/scsi/aacraid/aacraid.h | 2 ++
drivers/scsi/aacraid/linit.c | 10 +++++++---
3 files changed, 11 insertions(+), 4 deletions(-)
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 2388143d59f5..e36608ce937a 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1477,6 +1477,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib,
struct scsi_cmnd * cmd
struct aac_srb * srbcmd;
u32 flag;
u32 timeout;
+ struct aac_dev *dev = fib->dev;
aac_fib_init(fib);
switch(cmd->sc_data_direction){
@@ -1503,7 +1504,7 @@ static struct aac_srb * aac_scsi_common(struct fib * fib,
struct scsi_cmnd * cmd
srbcmd->flags = cpu_to_le32(flag);
timeout = cmd->request->timeout/HZ;
if (timeout == 0)
- timeout = 1;
+ timeout = (dev->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT);
srbcmd->timeout = cpu_to_le32(timeout); // timeout in seconds
srbcmd->retry_limit = 0; /* Obsolete parameter */
srbcmd->cdb_size = cpu_to_le32(cmd->cmd_len);
diff --git a/drivers/scsi/aacraid/aacraid.h b/drivers/scsi/aacraid/aacraid.h
index 3fdd4583cbb5..f76a33cb0259 100644
--- a/drivers/scsi/aacraid/aacraid.h
+++ b/drivers/scsi/aacraid/aacraid.h
@@ -108,6 +108,8 @@ enum {
#define AAC_BUS_TARGET_LOOP (AAC_MAX_BUSES * AAC_MAX_TARGETS)
#define AAC_MAX_NATIVE_SIZE 2048
#define FW_ERROR_BUFFER_SIZE 512
+#define AAC_SA_TIMEOUT 180
+#define AAC_ARC_TIMEOUT 60
#define get_bus_number(x) (x/AAC_MAX_TARGETS)
#define get_target_number(x) (x%AAC_MAX_TARGETS)
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 644f7f5c61a2..acc0250a4b62 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -392,6 +392,7 @@ static int aac_slave_configure(struct scsi_device *sdev)
int chn, tid;
unsigned int depth = 0;
unsigned int set_timeout = 0;
+ int timeout = 0;
bool set_qd_dev_type = false;
u8 devtype = 0;
@@ -484,10 +485,13 @@ static int aac_slave_configure(struct scsi_device *sdev)
/*
* Firmware has an individual device recovery time typically
- * of 35 seconds, give us a margin.
+ * of 35 seconds, give us a margin. Thor devices can take longer in
+ * error recovery, hence different value
*/
- if (set_timeout && sdev->request_queue->rq_timeout < (45 * HZ))
- blk_queue_rq_timeout(sdev->request_queue, 45*HZ);
+ if (set_timeout) {
+ timeout = aac->sa_firmware ? AAC_SA_TIMEOUT : AAC_ARC_TIMEOUT;
+ blk_queue_rq_timeout(sdev->request_queue, timeout*HZ);
+ }
if (depth > 256)
depth = 256;
--
2.18.1
